Finding the Third Proportional to 844,117 and 1,209,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   844,117 : 1,209,167.50 = 1,209,167.50 : x
2. Step 2: Convert to fraction form
   844,117/1,209,167.50 = 1,209,167.50/x
3. Step 3: Cross multiply
   844,117x = 1,209,167.50 × 1,209,167.50
4. Step 4: Simplify right side
   844,117x = 1,462,086,043,056.25
5. Step 5: Solve for x
   x = 1,462,086,043,056.25/844,117
6. Step 6: Final answer
   x = 1,732,089.32